Newsnight debate: What should be done about Twitter trolls?

31 July 2013 Last updated at 13:00 BST

Stella Creasy, the Labour MP who has been the target of abuse and threats on Twitter, and blogger and Twitter enthusiast Toby Young join Newsnight's Gavin Esler to debate what should be done about "trolls" - those who use their social media accounts to abuse others - on the social networking site.